JSMysqlndBundle

The JSMysqlndBundle is an extension to th Symfony2 profiling toolbar. It extends the data collection with information gathered from PHP's mysqlnd database driver, giving more insight on the performance.

Requirements

For making use of this bundle you need Symfony2 running on a PHP setup where the mysqli extension is activated and mysqlnd is being used. The mysqli extension is only used to retrieve data. It is no requirement for your application to use to use mysqli. Applications using Doctrine and PDO are fully supported.

Installation

Installation is a quick process:

1. Download JSMysqlndBundle or install it via Composer
2. Configure the Autoloader
3. Enable the Bundle

Step 1: Download JSMysqlndBundle

Ultimately, the JSMysqlndBundle files should be downloaded to the vendor/bundles/JS/MysqlndBundle directory.

This can be done in several ways, depending on your preference. The first method is the standard method for Symfony 2.1+.

Using Composer

$ php composer.phar require "js/mysqlnd-bundle=v1.1.3"

Take a look at the page on Packagist web site for more details and up-to-date version numbers.

Using the vendors script

This method is the standard method for Symfony 2.0 Add the following lines in your deps file:

[JSMysqlndBundle]
    git=git://github.com/johannes/JSMysqlndBundle.git
    target=bundles/JS/MysqlndBundle

Now, run the vendors script to download the bundle:

$ php bin/vendors install

Using submodules

If you prefer instead to use git submodules, the run the following:

$ git submodule add git://github.com/johannes/JSMysqlndBundle.git vendor/bundles/JS/MysqlndBundle
$ git submodule update --init

Step 2: Configure the Autoloader

This step should be omitted if you used Composer to install this Bundle.

Add the JS namespace to your autoloader:

<?php
// app/autoload.php

$loader->registerNamespaces(array(
    // ...
    'JS' => __DIR__.'/../vendor/bundles',
));

Step 3: Enable the bundle

Finally, enable the bundle in the kernel. Note: You probably want to do this for development and test systems only.

<?php
// app/AppKernel.php

public function registerBundles()
{
    $bundles = array(
        // ...
    );

    if (in_array($this->getEnvironment(), array('dev', 'test'))) {
        // ...
        $bundles[] = new \JS\MysqlndBundle\JSMysqlndBundle();
    }
}